Sha256: c3bb302e9ae2ed0ea777b5410a538e8e427f5fd4c6887b14d8ca003c3e1bb8b4
Contents?: true
Size: 729 Bytes
Versions: 19
Compression:
Stored size: 729 Bytes
Contents
# A set of methods to help create meta-programming gizmos.
class Object
# The metaclass is the singleton behind every object.
def metaclass
class << self
self
end
end
# Evaluates the block in the context of the metaclass
def meta_eval(&blk)
metaclass.instance_eval(&blk)
end
# Acts like an include except it adds the module's methods
# to the metaclass so they act like class methods.
def meta_include mod
meta_eval do
include mod
end
end
# Adds methods to a metaclass
def meta_def name, &blk
meta_eval { define_method name, &blk }
end
# Defines an instance method within a class
def class_def name, &blk
class_eval { define_method name, &blk }
end
end
Version data entries
19 entries across 19 versions & 1 rubygems